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STD 11 - 4. Animal kingdom — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 4. Animal kingdom1 Mark
MCQ
Sponges are
  • ✓
    Diploblastic
  • B
    Monoblastic
  • C
    Triploblastic
  • D
    Tetrablastic
✓

Answer

Correct option: A.
Diploblastic
a
(a)Sponges are diploblastic animal. Body wall is with outer pinacoderm $(ectoderm),$  inner choanoderm $ (endoderm) $ and gelatinous noncellular mesenchyma in between.

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